diff --git a/Gemfile.lock b/Gemfile.lock
index c538be24cf7..fd37bba8138 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -102,7 +102,7 @@ PATH
       method_source
       rake (>= 0.13)
       thor (~> 1.0)
-      zeitwerk (~> 2.5.0.beta3)
+      zeitwerk (~> 2.5.0.beta4)
 
 GEM
   remote: https://rubygems.org/
@@ -518,7 +518,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.5.0.beta3)
+    zeitwerk (2.5.0.beta4)
 
 PLATFORMS
   ruby
diff --git a/railties/railties.gemspec b/railties/railties.gemspec
index c5467b0a5e4..f77b1afccb7 100644
--- a/railties/railties.gemspec
+++ b/railties/railties.gemspec
@@ -42,7 +42,7 @@ Gem::Specification.new do |s|
   s.add_dependency "rake", ">= 0.13"
   s.add_dependency "thor", "~> 1.0"
   s.add_dependency "method_source"
-  s.add_dependency "zeitwerk", "~> 2.5.0.beta3"
+  s.add_dependency "zeitwerk", "~> 2.5.0.beta4"
 
   s.add_development_dependency "actionview", version
 end